DELOCK 12553 Ergonomic vertical 4-button 2.4 GHz wireless laser mouse - suitable for left- and right-handed users

This wireless vertical laser mouse from Delock is designed to be used comfortably by both right- and left-handed users. Its ergonomic shape keeps the hand in an upright position, so the wrist does not need to be turned. It can help ease discomfort from repetitive strain or early muscle pain in the hand and forearm.

A compact nano USB receiver connects to the computer and operates on 2.4 GHz wireless technology with a range of up to 10 metres. A switch on the underside toggles between right- and left-hand use, and the DPI button lets you choose from four sensitivity levels: 400, 800, 1400 and 2000 dpi. The mouse is plug and play and comes with one AA battery. It weighs about 120 g.